Tobey Maguire may be forced to cancel his starring role in the sequel to Spider-Man because of a back condition.
The actor is set to play Peter Parker in The Amazing Spider-Man this summer.
But a spokesman for the actor said he was experiencing problems with his back and may not be up to performing difficult stunts.
According to Variety.com, The Good Girl star Jake Gyllenhaal has been lined-up as a possible reserve.
Maguire's spokeswoman said: "After doing two physically demanding films in a row, Tobey has experienced mild discomfort in his back, which is in the final stages of healing
"With an April 12 start date around the corner, everyone involved wants to be certain he is able to do the intense stunts."
Last month, Maguire's agents renegotiated a record






